I've a problem that number of Handles in my app is continuously growing. I did the debugging and recognize that this is caused by System.Threading.Thread class which is used for some routine. To simplify the debugging I’ve created a sample .NET application:

    ...

    private void button1_Click(object sender, EventArgs e)
    {
        Thread t = new Thread(DoWork);
        t.Start();
    }

    public void DoWork(object parameter)
    {
        // Do something...
    }

    ...

Each time I’m clicking the button, a thread is created using System.Threading.Thread class. The problem is that looks like the thread do not frees Handles because each click cause number of Handles growing by ~5.

The question is: how can I manually free all Handles created by System.Threading.Thread class?

Thanks in advance.